On 03/13/2015 05:16 PM, Martin Braun wrote: > And you must have rfnoc-devel branch of UHD installed. This is not on > the default image.
Somewhere we have a toolchain file for cmake to build natively? Otherwise the default flags are for older arms and no neon. Philip > > M > > On 13.03.2015 14:14, Martin Braun wrote: >> I didn't realize you were doing on this on the device. If you have all >> the PATHs set up correctly, you should be good, but it looks like you're >> using the default UHD. Have a look at your CMake cache (in gr-ettus) and >> see where the UHD_* vars point to. They're 'advanced' vars, in case you >> can't see them immediately. >> >> Cheers, >> M >> >> On 13.03.2015 12:08, Ben Lapointe wrote: >>> Martin, >>> I am not using the SDK. The steps I have taken so far: >>> Created a new SD card from the dizzy dev image found at [1]. >>> Followed the steps at [2] to clone the RFNoC git repository, switch to >>> rfnoc-devel branch, build it, install it to /opt/uhd >>> My next challenge was to install the gr-ettus OOT module to be able to >>> use the RFNoC blocks in GRC. >>> The dizzy image already had a previous install of UHD and GNU RADIO. >>> For RFNoC I installed a new UHD with the RFNoC branch. I was hoping to >>> add gr-ettus to the existing GNU RADIO install, to simplify things. >>> I am doing all of this on the E310. Is this the right way to do it? I >>> assumed that I didn't need the SDK because I already had an SD image >>> built. >>> Thanks, >>> -ben >>> [1] http://files.ettus.com/e3xx_images/beta/dizzy-test/ >>> [2] https://github.com/EttusResearch/uhd/wiki/RFNoC:-Getting-Started >>> >>> On Fri, Mar 13, 2015 at 2:12 PM, Martin Braun <martin.br...@ettus.com >>> <mailto:martin.br...@ettus.com>> wrote: >>> >>> Ben, >>> >>> you *must* use the right branch of UHD (which I know you've been >>> using). For cross-compiling, you need to make sure that *all* the >>> CMake vars starting with UHD_ are correctly set. >>> >>> Are you using our SDK? If yes, it's probably pointing to the SDK's >>> default UHD. >>> >>> M >>> >>> On 13.03.2015 10:55, Ben Lapointe wrote: >>> >>> Hi, >>> I'm trying to install gr-ettus on an E310. >>> I previously installed a new version of UHD (to support RFNoC) >>> in the >>> directory /opt/uhd >>> I would like to install gr-ettus into the existing version of >>> gnuradio >>> that is installed. >>> >>> Inside the build directory of gr-ettus, when I type "cmake ../" >>> I get >>> the following message and error: >>> -- Found UHD: /usr/lib/libuhd.so >>> CMake Error at CMakeLists.txt:108 (message): >>> RFNoC not found. >>> >>> When I had installed UHD, I followed the steps in [1], and >>> made sure >>> that the new libuhd.so was in my LD_LIBRARY_PATH and I added >>> the new >>> path to /etc/ld.so.conf; however, when I ran ldconfig I got the >>> following error: >>> ldconfig: /usr/lib/libstdc++.so.6.0.20-__gdb.py >>> <http://so.6.0.20-gdb.py> <http://so.6.0.20-gdb.py> >>> is not an ELF file - it has the wrong magic bytes at the start. >>> I had ignored that error, partly because I didn't understand >>> it, and >>> partly because I had already updated the LD_LIBRARY_PATH >>> variable. Was >>> it a mistake to ignore it? >>> >>> I welcome any advice on installing gnuradio out-of-tree modules >>> (such as >>> gr-ettus mentioned in [2]), and advice on managing different >>> versions of >>> UHD on the same system. I can't seem to get the gr-ettus >>> installation >>> to look at the new version of UHD. Note: I am using the E310 >>> Dizzy >>> build [3]. >>> >>> Thanks! >>> -ben >>> >>> [1] http://files.ettus.com/manual/__page_build_guide.html >>> <http://files.ettus.com/manual/page_build_guide.html> >>> [2] >>> >>> https://github.com/__EttusResearch/uhd/wiki/RFNoC:-__Getting-Started >>> >>> <https://github.com/EttusResearch/uhd/wiki/RFNoC:-Getting-Started> >>> [3] http://files.ettus.com/e3xx___images/beta/dizzy-test/ >>> <http://files.ettus.com/e3xx_images/beta/dizzy-test/> >>> <http://files.ettus.com/e3xx___images/beta/dizzy-test/ >>> <http://files.ettus.com/e3xx_images/beta/dizzy-test/>> >>> >>> >>> >>> _________________________________________________ >>> Discuss-gnuradio mailing list >>> Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> >>> https://lists.gnu.org/mailman/__listinfo/discuss-gnuradio >>> <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> >>> >>> >>> >>> _________________________________________________ >>> Discuss-gnuradio mailing list >>> Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> >>> https://lists.gnu.org/mailman/__listinfo/discuss-gnuradio >>> <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> >>> >>> >> > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
